Stadium: Court A Round: 44
| ITF USA F8 Qual | 2018/03/17 22:30 | Or Ram-Harel v Pol Wattanakul | 6-1,6-2 |
| Challenger Bangkok | 2018/01/09 06:30 | Marcel Granollers v Pol Wattanakul | 6-2,6-0 |
| ITF Thailand F11 | 2017/12/04 07:10 | Pol Wattanakul v Cheong-Eui Kim | 2-6,6-7 |
| ITF Thailand F10 | 2017/11/27 06:20 | Miliaan Niesten v Pol Wattanakul | 6-4,3-6,7-5 |
| Challenger Hua Hin Qual | 2017/11/20 08:30 | Marinko Matosevic v Pol Wattanakul | 6-2,6-2 |
| Challenger Hua Hin Qual | 2017/11/19 04:00 | Pol Wattanakul v Yunseong Chung | 7-5,6-4 |
| Challenger Hua Hin Qual | 2017/11/18 04:45 | Pol Wattanakul v Florian Fallert | 6-2,7-6 |
| ITF USA F33 | 2017/10/12 16:40 | Christopher Eubanks v Pol Wattanakul | 6-3,6-2 |
| ITF Thailand F1 | 2018/08/18 02:00 | Yuttana Charoenphon v Thammarat Kamchai | 6-1,6-4 |
| ITF Indonesia F3 | 2018/08/07 02:00 | Jeremy Beale v Yuttana Charoenphon | 6-1,6-0 |
| ITF Indonesia F3 Qual | 2018/08/06 04:30 | Yuttana Charoenphon v Naru Shirafuji | 6-1,6-7,6-3 |
| ITF Indonesia F3 Qual | 2018/08/05 03:00 | Dhruv Sunish v Yuttana Charoenphon | 3-6,5-7 |
| ITF Indonesia F3 Qual | 2018/08/04 02:00 | Giorgio Soemarno v Yuttana Charoenphon | 4-6,3-6 |
| ITF Indonesia F2 Qual | 2018/07/29 02:00 | Shahbaaz Khan v Yuttana Charoenphon | 4-6,7-6,6-1 |
| ITF Chinese Taipei F1 | 2018/07/17 02:00 | Yuttana Charoenphon v Soichiro Moritani | 5-7,4-6 |
| ITF Chinese Taipei F1 Qual | 2018/07/16 02:00 | Fei Yun Liao v Yuttana Charoenphon | 4-6,3-6 |